I'd dress real hot. I mean porrnnn star hot. Maybe like a Flight Attendant or a Nurse. This will take the stress off of the interview for both sides. Make sure the b00bs are hanging out and the skirt is real short.
What I would do is don't make the presentation so serious. Every now and then throw in something fun to make them laugh. They will appreciate that.
Before I became an "unemployed 40 yr old loser" I remember sitting in sales meetings after sales meetings where the presenter put me to sleep. Maybe get them involved just ALITTLE bit. And don't make it so serious and dry. Good Luck.